Compare Keplerth prices across trusted key stores and find the best deal. Developed by TARO. Published by Gamirror Games. Released on 5/23/2022. Available on PC. Genres: Adventure, Casual, Indie, RPG, Simulation.

Terraria-meets-RimWorld in a top-down skin, with gene-editing builds and co-op dungeons that pull you in for 20+ hours before the seams start to show.

I went in expecting another forgettable survival clone, and Keplerth kept me honest for longer than I care to admit. The hook is real: you crash-land on an alien planet with nothing, punch trees long enough to build a crafting bench, and within two hours you are managing a base, running power lines, and trying to talk yourself out of taming that hostile creature that will almost certainly get you killed. The loop is familiar, but the execution is tighter than the price tag suggests. The character system is where Keplerth earns its RPG label. Forget XP bars. Instead, genes drop from nearly everything in the world including plants, minerals, and enemies, and you slot them into a build that can emphasize evasion, attack speed, or combat-style synergies depending on which weapons you prefer. There are hundreds of weapon combinations across melee, ranged, and elemental skill trees split into Fire, Status, Mech, and Tech categories, and skills themselves level up via Skill Upgrade Disks found deeper underground. Pick eight races at character creation, each with distinct racial traits, then layer genes on top. The mid-game, once you have cleared the second or third boss and unlocked tameable battle pets that fight alongside you, is genuinely interesting to theorize around. The gene-slot economy forces real choices: you can't equip everything forever, so eventually you commit to a playstyle. The world structures reinforce that progression nicely. Surface biomes give way to layered underground floors populated by factions like Goblin Villages with their own Goblin King miniboss that will sit in place and wait for you to come back better-geared. Randomly generated dungeons, a separate Uninhabited Island creative sandbox, and an online co-op mode that lets you drag friends into the same server all pad the runtime. Steam Workshop support is in, which at least signals the developer takes longevity seriously for a small three-person team. Here is where the honest part comes in. The narrative is delivered almost entirely through exposition dumps that are easy to skip and easier to forget. Survivor NPCs you recruit to your base via a communications tower are largely decorative: they take up a room, want a hot tub, and generate a little income. They do not farm, defend, or assist in any meaningful way, which makes the elaborate furniture crafting system feel underconnected to the rest of the game. The difficulty curve also oscillates unevenly, swinging from trivially easy surface zones to underground floors that spike without much warning, which has frustrated players who expected smoother scaling. The endgame has been called thin by multiple reviewers, and that is a fair read. What carries Keplerth through is the 20-to-30 hour mid-game sweet spot where the build variety, boss routing, and co-op dungeon runs all align. For newcomers: the hint system is active by default on lower difficulties and does a reasonable job of nudging you toward the next crafting tier without holding your hand too hard. Classic mode drops your backpack on death; Hardcore mode gives you a single life. Both add meaningful stakes for players who want the survival needle pushed further. The tutorial is light, but the community wiki and Steam guide collection are mature enough to fill the gaps quickly. This is not a complicated game to learn, even if the gene and skill layers take a session or two to click into place. Diego, Scout Team

Keplerth

Keplerth

May 23, 2022TAROGamirror Games
GamerScout Says

Terraria-meets-RimWorld in a top-down skin, with gene-editing builds and co-op dungeons that pull you in for 20+ hours before the seams start to show.

PC
Steam Deck PlayableProtonDB Platinum
Best Price Available
€0.00
at N/A
Historical low: €3.51

GamerScout Verdict

Best for survival-crafting fans who want a gene-editing build system and a co-op friend to carry them through the endgame thinness.

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Price History

Historical low
€3.519 Jun 2026
Keyshops
€3.33€3.52€3.71€3.909 Jun20 Jun1 Jul12 Jul23 Jul
9 Jun — 23 Jul
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Screenshots & Media

About Keplerth

I went in expecting another forgettable survival clone, and Keplerth kept me honest for longer than I care to admit. The hook is real: you crash-land on an alien planet with nothing, punch trees long enough to build a crafting bench, and within two hours you are managing a base, running power lines, and trying to talk yourself out of taming that hostile creature that will almost certainly get you killed. The loop is familiar, but the execution is tighter than the price tag suggests. The character system is where Keplerth earns its RPG label. Forget XP bars. Instead, genes drop from nearly everything in the world including plants, minerals, and enemies, and you slot them into a build that can emphasize evasion, attack speed, or combat-style synergies depending on which weapons you prefer. There are hundreds of weapon combinations across melee, ranged, and elemental skill trees split into Fire, Status, Mech, and Tech categories, and skills themselves level up via Skill Upgrade Disks found deeper underground. Pick eight races at character creation, each with distinct racial traits, then layer genes on top. The mid-game, once you have cleared the second or third boss and unlocked tameable battle pets that fight alongside you, is genuinely interesting to theorize around. The gene-slot economy forces real choices: you can't equip everything forever, so eventually you commit to a playstyle. The world structures reinforce that progression nicely. Surface biomes give way to layered underground floors populated by factions like Goblin Villages with their own Goblin King miniboss that will sit in place and wait for you to come back better-geared. Randomly generated dungeons, a separate Uninhabited Island creative sandbox, and an online co-op mode that lets you drag friends into the same server all pad the runtime. Steam Workshop support is in, which at least signals the developer takes longevity seriously for a small three-person team. Here is where the honest part comes in. The narrative is delivered almost entirely through exposition dumps that are easy to skip and easier to forget. Survivor NPCs you recruit to your base via a communications tower are largely decorative: they take up a room, want a hot tub, and generate a little income. They do not farm, defend, or assist in any meaningful way, which makes the elaborate furniture crafting system feel underconnected to the rest of the game. The difficulty curve also oscillates unevenly, swinging from trivially easy surface zones to underground floors that spike without much warning, which has frustrated players who expected smoother scaling. The endgame has been called thin by multiple reviewers, and that is a fair read. What carries Keplerth through is the 20-to-30 hour mid-game sweet spot where the build variety, boss routing, and co-op dungeon runs all align. For newcomers: the hint system is active by default on lower difficulties and does a reasonable job of nudging you toward the next crafting tier without holding your hand too hard. Classic mode drops your backpack on death; Hardcore mode gives you a single life. Both add meaningful stakes for players who want the survival needle pushed further. The tutorial is light, but the community wiki and Steam guide collection are mature enough to fill the gaps quickly. This is not a complicated game to learn, even if the gene and skill layers take a session or two to click into place.

Diego
Diego · Scout Team

Strategy & simulation

Tags

singleplayermultiplayercooponline-coopachievementsworkshopcloud-savestier:sub-5Gene-Build SystemTop-Down SurvivalBoss-Gated ProgressionTameable PetsPermadeath OptionCo-op DungeonsAlien Sci-Fi SettingRandomly Generated World

System Requirements

Minimum

OS
Windows 7
Memory
2 GB RAM
Storage
1500 MB available space

Recommended

OS
Windows 7/10
Memory
4 GB RAM
Storage
2 GB available space

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Game Info

Developer
TARO
Publisher
Gamirror Games
Release Date
May 23, 2022

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How much does Keplerth cost?

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What platforms is Keplerth available on?

Keplerth is available on PC.

When was Keplerth released?

Keplerth was released on 23 May 2022.

Who developed Keplerth?

Keplerth was developed by TARO and published by Gamirror Games.